# Well size influence

As on the field, a well implementation is hugely expensive and a mistake could lead to huge economical losses. It's important to know the best dimensions and the most adapted to the problem before drilling.

We tested in this part three well dimensions. And we studied the behavior of the flow as a function of the well diameter that we have called D.

The solver used is a solver without anisotropy, moreover the permeability will be equal to $K=7.10 {-7} \ m^2$.